Audio: Amy Winehouse “Back To Black” [Unreleased Demo Version]

Close Amy Winehouse collaborator Mark Ronson unveiled this rare demo version of her song “Back In Black” (which Ronson produced) on his 6 Music Show yesterday. Even unmixed and unmastered this previously unheard version of the tune showcases Winehouse’s vocal talents to their goosebump-inducing fullest–an eerie reminder of what we lost as the anniversary of her death quickly approaches. Listen below.